@article{202306.1417, doi = {10.20944/preprints202306.1417.v1}, url = {https://doi.org/10.20944/preprints202306.1417.v1}, year = 2023, month = {June}, publisher = {Preprints}, author = {Nataša Pilipović-Broćeta and Nevena Todorović and Ranko Škrbić and Jela Aćimović and Savka Štrbac and Ivan Soldatović}, title = {Clinical and Epidemiological Risk Factors Associated with Hospitalization and Mortality Rate of COVID-19 Patients in Banja Luka County: Retrospective Observational Cohort Study on 40,000 patients}, journal = {Preprints} }